Results 81 to 90 of about 49,396 (213)

Aspherical IOLs: clinical evaluation and options [PDF]

open access: yes, 2009
Com a utilização de lentes intraoculares (LIOs) asféricas na cirurgia de catarata, o oftalmologista é capaz de oferecer, além da melhora da acuidade visual pela remoção do cristalino opacificado, benefícios adicionais como, por exemplo, a redução de ...
KARA-JOSE JUNIOR, Newton   +1 more
core   +2 more sources

A comparative study on visual and optical performance of Akreos AO and Kontur AB IOLs after phacoemulsification cataract surgery [PDF]

open access: yes, 2003
PurposeAkreos AO and Kontur AB are two commonly used intraocular lenses (IOLs) in Iran. This study was designed to evaluate the visual performance of these lenses.MethodsIn a comparative interventional study, 35 patients (70 eyes) were recruited, and ...
Gharaee, Hamid   +4 more
core   +2 more sources

Recent advances in ophthalmology [PDF]

open access: yes, 2006
These are exciting times for ophthalmology with developments in recent years taking place across a spectrum of eye diseases from the front to the back of the eye.peer ...
Coleiro, Joseph A.
core  

Ultrasound biomicroscopy in the assessment of the intraocular lenses positioning in a transscleral fixation technique [PDF]

open access: yes, 2000
Purpose: To assess, through ultrasound biomicroscopy (UBM), the positioning of the intraocular lenses (IOL) haptics as related to the ciliary sulcus by using a scleral fixation technique; and to evaluate, as well, if two fixation points are sufficient to
Allemann, Norma   +3 more
core   +2 more sources

Phakic Intraocular Lenses An Overview

open access: yesDelhi Journal of Ophthalmology, 2013
Currently, there are four general approaches to correct refractive errors: refractive corneal surgery, crystalline lens surgery, and implantation of an intraocular lens (IOL) in the anterior or posterior chamber.
Sana Ilyas Tinwala, J S Titiyal
doaj   +1 more source

Phakic Intraocular Lenses for Myopia

open access: yesHanggong uju uihakoeji, 2022
Phakic intraocular lenses (PIOLs) are gaining popularity as an alternative to wearing spectacles for correction of myopia in patients who are not appropriate candidates for traditional corneal refractive surgery (CRS). Although the visual outcome of such
Hee Seung Chin
doaj   +1 more source

In vitro optical quality measurements of three intraocular lens models having identical platform [PDF]

open access: yes, 2017
Background: With recent advances in technology and introduction of new intraocular lens (IOL) models, surgeons today have the opportunity to choose from various optical designs, which can influence the postoperative quality of vision.
Auffarth, Gerd U.   +6 more
core   +1 more source

Developments in Accommodating Intraocular Lenses

open access: yesTürk Oftalmoloji Dergisi, 2012
Technical progress in cataract surgery has decreased the incidence of severe complications in this type of surgery. The introduction of micro incision cataract surgery (MICS) (sub- 2.0 mm incision) allow the surgeon to achieve better postoperative ...
Zeki Tunç
doaj   +1 more source

Cataract surgery in eyes with filtered primary angle closure glaucoma. [PDF]

open access: yes, 2013
PurposeTo evaluate the effect of cataract surgery on intraocular pressure (IOP) in filtered eyes with primary angle closure glaucoma (PACG).MethodsIn this prospective interventional case series, 37 previously filtered eyes from 37 PACG patients with mean
Amini, Heydar   +7 more
core   +2 more sources

Accommodative intraocular lens versus standard monofocal intraocular lens implantation in cataract surgery. [PDF]

open access: yes, 2014
BACKGROUND: Following cataract surgery and intraocular lens (IOL) implantation, loss of accommodation or postoperative presbyopia occurs and remains a challenge.
Allan, Bruce DS   +2 more
core   +1 more source

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